99久久五月开心网,五月天在线依人综合网,久久精品国产在天天线,在线看片免费人成视频网,8天堂资源在线,精品国产自在现线小说下载,成人在线观看视频免费

Welcome to visit our website!
Product List

Detail

Nontoxic plastic additive series

Product name: Zinc stearate

English name: Zinc stearate

Molecular formula: [CH3(CH2)16COO]2Zn

Properties: white powder, insoluble in water; soluble in hot ethyl alcohol, turpentine, benzene and other organic solvent

 

 

 

Quality standard: HG/T 3667-2012

Testing item

Testing requirement

appearance

white fine powder

鋅 content, %

10.3~11.3

free acid, %

≤0.8

loss on drying, %

≤1.0

melting point, ℃

120±5

*fineness, %

325 mesh ≥99.0%

 

Packaging: woven bag lined with high pressure PE film; 20kg/bag or follow customer's packaging instruction


     【Next】      【Return】